TW407166B - Shaft furnace - Google Patents

Shaft furnace Download PDF

Info

Publication number
TW407166B
TW407166B TW087111386A TW87111386A TW407166B TW 407166 B TW407166 B TW 407166B TW 087111386 A TW087111386 A TW 087111386A TW 87111386 A TW87111386 A TW 87111386A TW 407166 B TW407166 B TW 407166B
Authority
TW
Taiwan
Prior art keywords
furnace
patent application
screw conveyor
item
pit furnace
Prior art date
Application number
TW087111386A
Other languages
English (en)
Chinese (zh)
Inventor
Ernst Eichberger
Wilhelm Stastny
Original Assignee
Voest Alpine Ind Anlagen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Voest Alpine Ind Anlagen filed Critical Voest Alpine Ind Anlagen
Application granted granted Critical
Publication of TW407166B publication Critical patent/TW407166B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/21—Arrangements of devices for discharging

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Screw Conveyors (AREA)
  • Manufacture Of Iron (AREA)
TW087111386A 1997-07-14 1998-07-13 Shaft furnace TW407166B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0119797A AT405332B (de) 1997-07-14 1997-07-14 Schachtofen

Publications (1)

Publication Number Publication Date
TW407166B true TW407166B (en) 2000-10-01

Family

ID=3508714

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087111386A TW407166B (en) 1997-07-14 1998-07-13 Shaft furnace

Country Status (14)

Country Link
US (1) US6213762B1 (de)
EP (1) EP0998586B1 (de)
JP (1) JP2002511906A (de)
KR (1) KR100557230B1 (de)
CN (1) CN1071381C (de)
AT (1) AT405332B (de)
AU (1) AU744469B2 (de)
BR (1) BR9811694A (de)
CA (1) CA2296318A1 (de)
DE (1) DE59803356D1 (de)
PL (1) PL338180A1 (de)
TW (1) TW407166B (de)
WO (1) WO1999004045A1 (de)
ZA (1) ZA986239B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT407192B (de) * 1998-08-13 2001-01-25 Voest Alpine Ind Anlagen Schachtofen
IT1314530B1 (it) * 2000-07-12 2002-12-18 Sms Demag S P A Italimpianti D Coclea di scarico per suole mobili.
AT505490B1 (de) 2007-06-28 2009-12-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur erzeugung von eisenschwamm
KR101048527B1 (ko) * 2008-08-26 2011-07-12 한국지질자원연구원 수직형 소성로를 이용한 자열 소성체 제조방법
AT511738B1 (de) * 2011-07-21 2013-04-15 Siemens Vai Metals Tech Gmbh Schmelzreduktionsaggregat und verfahren zum betrieb eines schmelzreduktionsaggregats
CN102417945A (zh) * 2011-11-04 2012-04-18 张昭贵 具有中心配气装置的竖炉和控制配气量的方法
CN112105881B (zh) * 2018-03-08 2023-06-13 伊尔技术有限公司 用于储存或处理颗粒材料以使诸如抖动或晃动之类的振动最小化或消除的容器、装置和方法
CN111910037B (zh) * 2020-08-07 2022-01-25 唐山中科乾海环保科技有限公司 竖炉直接还原装置及其排料方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862808A (en) * 1957-07-31 1958-12-02 Alan N Mann Apparatus and method for reducing iron oxide pellets
US3704011A (en) * 1971-08-12 1972-11-28 Mintech Corp Discharge mechanism for shaft kiln
US4118017A (en) * 1976-01-02 1978-10-03 United States Steel Corporation Shaft furnace design
US4336131A (en) * 1978-09-25 1982-06-22 Midland-Ross Corporation Gasification furnace with discharge hopper
AT372109B (de) 1982-01-11 1983-09-12 Voest Alpine Ag Vorrichtung zum austragen von heissem gut, insbesondere von eisenschwamm aus einem schachtofen
DE3422185A1 (de) * 1984-06-12 1985-12-12 Korf Engineering GmbH, 4000 Düsseldorf Anordnung aus einem vergaser und direktreduktionsofen
AT387037B (de) 1987-06-15 1988-11-25 Voest Alpine Ag Schachtofen zur thermischen behandlung von einsatzstoffen mit gasfoermigen medien
AT406299B (de) * 1996-11-12 2000-03-27 Voest Alpine Ind Anlagen Vorrichtung zum austragen bzw. durchmischen von stückigem gut
KR100276324B1 (ko) * 1996-12-20 2000-12-15 이구택 용융환원 장치 및 이를 이용한 용융선철 제조방법

Also Published As

Publication number Publication date
DE59803356D1 (de) 2002-04-18
ATA119797A (de) 1998-11-15
KR100557230B1 (ko) 2006-03-07
KR20010021805A (ko) 2001-03-15
EP0998586B1 (de) 2002-03-13
BR9811694A (pt) 2000-09-26
JP2002511906A (ja) 2002-04-16
WO1999004045A1 (de) 1999-01-28
ZA986239B (en) 1999-02-05
US6213762B1 (en) 2001-04-10
EP0998586A1 (de) 2000-05-10
AU8441898A (en) 1999-02-10
CA2296318A1 (en) 1999-01-28
CN1071381C (zh) 2001-09-19
AT405332B (de) 1999-07-26
CN1263563A (zh) 2000-08-16
AU744469B2 (en) 2002-02-21
PL338180A1 (en) 2000-10-09

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees